# SDR R61A201903080286

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2019
- Submitted: March 20, 2019
- Operation: Air carrier
- Aircraft: [N438YX](https://openairdocs.org/aircraft/N438YX), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000428
- Aircraft time: 11,305 hours, 7,755 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 17091898003
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A201903080286

## Discrepancy

*** WHILE AIRCRAFT WAS IN HEAVY CHECK *** MAINTENANCE REPORTED LEVEL 2 CORROSION ON CENTER FUSELAGE III UNDER FLOOR AT STR 21L BETWEEN FR 88-89. MAINTENANCE (REPAIRED) REMOVED AND REPLACED STR 21L BETWEEN FR 88-89 IAW ETD2019-170-032802 AND SRM 53-23-03. AIRCRAFT IS CURRENTLY STILL OUT OF SERVICE FOR HEAVY CHECK COMPLETION.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.